Annual report pursuant to Section 13 and 15(d)

Disclosure of Share-based Compensation Stock Options Exercisable (Details)

v3.10.0.1
Disclosure of Share-based Compensation Stock Options Exercisable (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Nov. 30, 2016
Options Granted to Employees [Member]      
Exercise Price $ 4.51 $ 3.11 $ 1.92
Number of Outstanding Options 2,376,427 1,605,055 978,853
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 7 years 1 month 24 days    
Aggregate Intrinsic Value $ 5,167    
Number of Exercisable Options 1,504,542 1,135,107  
Aggregate Exercisable Options Value $ 4,598    
Options Granted to Non- Employees [Member]      
Exercise Price $ 5.75 $ 7.47 $ 6.24
Number of Outstanding Options 469,974 399,380 441,621
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 6 years 9 months 29 days    
Aggregate Intrinsic Value $ 624    
Number of Exercisable Options 436,640 379,712  
Aggregate Exercisable Options Value $ 2,512    
Exercise Price 1 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 0.0012    
Number of Outstanding Options 462,015    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 4 years 9 months 11 days    
Aggregate Intrinsic Value $ 2,776    
Number of Exercisable Options 462,015    
Aggregate Exercisable Options Value $ 1    
Exercise Price 1 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 3.36    
Number of Outstanding Options 136,775    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 7 years 4 months 28 days    
Aggregate Intrinsic Value $ 362    
Number of Exercisable Options 136,775    
Aggregate Exercisable Options Value $ 460    
Exercise Price 2 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 0.012    
Number of Outstanding Options 278,191    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 3 years 2 months 5 days    
Aggregate Intrinsic Value $ 1,669    
Number of Exercisable Options 278,191    
Aggregate Exercisable Options Value $ 3    
Exercise Price 2 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 3.60    
Number of Outstanding Options 83,334    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 7 years 3 months    
Aggregate Intrinsic Value $ 201    
Number of Exercisable Options 83,334    
Aggregate Exercisable Options Value $ 300    
Exercise Price 3 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 4.42    
Number of Outstanding Options 50,000    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 7 days    
Aggregate Intrinsic Value $ 79    
Number of Exercisable Options 37,500    
Aggregate Exercisable Options Value $ 166    
Exercise Price 3 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 4.42    
Number of Outstanding Options 10,325    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 7 days    
Aggregate Intrinsic Value $ 16    
Number of Exercisable Options 10,325    
Aggregate Exercisable Options Value $ 46    
Exercise Price 4 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 4.8    
Number of Outstanding Options 524,999    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 8 years 11 days    
Aggregate Intrinsic Value $ 635    
Number of Exercisable Options 440,104    
Aggregate Exercisable Options Value $ 2,112    
Exercise Price 4 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 4.80    
Number of Outstanding Options 16,667    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 8 years 11 days    
Aggregate Intrinsic Value $ 20    
Number of Exercisable Options 16,667    
Aggregate Exercisable Options Value $ 80    
Exercise Price 5 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 5.99    
Number of Outstanding Options 384,050    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 4 months 6 days    
Aggregate Intrinsic Value $ 8    
Number of Exercisable Options 32,750    
Aggregate Exercisable Options Value $ 196    
Exercise Price 5 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 5.30    
Number of Outstanding Options 35,000    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 9 months 14 days    
Aggregate Intrinsic Value $ 25    
Number of Exercisable Options 20,000    
Aggregate Exercisable Options Value $ 106    
Exercise Price 6 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 6.00    
Number of Outstanding Options 33,334    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 5 years 8 months 1 day    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 33,334    
Aggregate Exercisable Options Value $ 200    
Exercise Price 6 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 5.99    
Number of Outstanding Options 25,005    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 10 months 24 days    
Number of Exercisable Options 13,337    
Aggregate Exercisable Options Value $ 80    
Exercise Price 7 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 7.2    
Number of Outstanding Options 83,334    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 8 years 6 months 4 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 83,334    
Aggregate Exercisable Options Value $ 600    
Exercise Price 7 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 6.00    
Number of Outstanding Options 90,000    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 5 years 8 months 1 day    
Number of Exercisable Options 90,000    
Aggregate Exercisable Options Value $ 540    
Exercise Price 8 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 8.36    
Number of Outstanding Options 250,000    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 6 months 29 days    
Aggregate Intrinsic Value $ 0    
Aggregate Exercisable Options Value $ 0    
Exercise Price 8 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 6.40    
Number of Outstanding Options 8,333    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 1 month 17 days    
Number of Exercisable Options 1,667    
Aggregate Exercisable Options Value $ 11    
Exercise Price 9 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 8.43    
Number of Outstanding Options 160,994    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 5 months 16 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 14,492    
Aggregate Exercisable Options Value $ 156    
Exercise Price 9 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 7.32    
Number of Outstanding Options 8,334    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 3 years 11 months 23 days    
Number of Exercisable Options 8,334    
Aggregate Exercisable Options Value $ 61    
Exercise Price 10 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 8.91    
Number of Outstanding Options 30,500    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 6 months 18 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 3,813    
Aggregate Exercisable Options Value $ 34    
Exercise Price 10 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 8.34    
Number of Outstanding Options 8,600    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 9 years 7 months 10 days    
Number of Exercisable Options 8,600    
Aggregate Exercisable Options Value $ 72    
Exercise Price 11 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 9.0    
Number of Outstanding Options 20,834    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 4 years 7 months 17 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 20,834    
Aggregate Exercisable Options Value $ 188    
Exercise Price 11 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 11.52    
Number of Outstanding Options 8,334    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 4 years 4 months 6 days    
Number of Exercisable Options 8,334    
Aggregate Exercisable Options Value $ 96    
Exercise Price 12 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 9.48    
Number of Outstanding Options 58,908    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 3 years 7 months 10 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 58,908    
Aggregate Exercisable Options Value $ 558    
Exercise Price 12 [Member] | Options Granted to Non- Employees [Member]      
Exercise Price $ 16.8    
Number of Outstanding Options 39,267    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 3 years 4 months 13 days    
Number of Exercisable Options 39,267    
Aggregate Exercisable Options Value $ 660    
Exercise Price 13 [Member] | Options Granted to Employees [Member]      
Exercise Price $ 10.2    
Number of Outstanding Options 39,268    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term 3 years 6 months 4 days    
Aggregate Intrinsic Value $ 0    
Number of Exercisable Options 39,267    
Aggregate Exercisable Options Value $ 401